mirror of
https://github.com/triqs/dft_tools
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fa07abbea9
- change the underlying data : do not flatten the linear indices of the mesh into a single index, keep a higher dim array. - easier for various places, and necessary for g(nu,nu'). - work on several 2 part. containers. - add default target (may not be always matrix_valued)
30 lines
706 B
C++
30 lines
706 B
C++
#define TRIQS_ARRAYS_ENFORCE_BOUNDCHECK
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#include <triqs/gfs.hpp>
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#include <triqs/gfs/local/functions.hpp>
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using namespace triqs::gfs;
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namespace h5 = triqs::h5;
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#define TEST(X) std::cout << BOOST_PP_STRINGIZE((X)) << " ---> "<< (X) <<std::endl<<std::endl;
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int main() {
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try {
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double beta =1;
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auto G = gf<imfreq, scalar_valued> {{beta, Fermion}};
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std::cout << G.singularity() << std::endl ;
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triqs::clef::placeholder<0> om_;
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G(om_) << 1/(om_ + 2.3);
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auto n = triqs::gfs::density(G);
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TEST(n);
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// test hdf5
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h5::file file("gf_scalar.h5", H5F_ACC_TRUNC);
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h5_write(file, "g", G);
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h5_write(file, "gm", reinterpret_scalar_valued_gf_as_matrix_valued(G));
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}
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TRIQS_CATCH_AND_ABORT;
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}
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